/****************************
* 	Author : Tang Kien Trung
*	Design by : Annie
*	Project : Vien Nghien Cuu Phat Hoc
*	Date : Wednesday , April 14 , 2010
*	VNSolutions .
*****************************/
.main_menu ul.topnav {
	list-style: none;
	float: left;
}
.main_menu  ul.topnav li {
	float: left;
	margin: 0;
	/*padding: 0 15px 0 0;*/
	position: relative; /*--Declare X and Y axis base for sub navigation--*/	
}

.main_menu  ul.topnav > li { background:url(../images/bg/menu_seperator.gif) no-repeat right; }

.main_menu  ul.topnav li a{
	float: left;		
	display: block;	
	/*
	padding:14px 20px 0 20px;		
	height:28px;	
	*/
	padding:14px 22px 18px 22px;
	color:#fff4ca;	
	text-transform:uppercase;
	font-weight:bold;
	font-size:12px;
}

.main_menu  ul.topnav li a.current_page,
.main_menu  ul.topnav li a:hover,
.main_menu  ul.topnav li a.subhover
{
	/*background-color:#a25c00;*/
	background:url(../images/bg/menu_hover_bg.gif) repeat-x;
	color:#ffff1f;
}

.main_menu  ul.topnav li span 
{ /*--Drop down trigger styles--*/
	float: left;	
}
.main_menu  ul.topnav li span.subhover {background-position: center bottom; cursor: pointer;} /*--Hover effect for trigger--*/

.main_menu  ul.topnav li ul.subnav {
	list-style: none;
	position: absolute; /*--Important - Keeps subnav from affecting main navigation flow--*/	
	top: 42px;	
	background:url(../images/bg/submenu_px.png) repeat;	
	
	display: none;
	float: left;
	width: 205px;
	padding:0 10px 0 10px;
	text-align:left;	
	z-index:100;	
}

.main_menu  ul.topnav li.last_menu_item ul.subnav {	right:0; }

.main_menu  ul.topnav li ul.subnav li
{
	clear: both;
	border-bottom:1px solid #dde0e1;
	padding:5px 0 5px 5px;
}
.main_menu  ul.topnav li ul.subnav li a 
{
	float: left;
	padding:5px 5px 2px 10px;
	color:#3e3e3e;
	font-weight:normal;
	text-transform:none;
	width:185px;	
	display:block;
	background:url(../images/icons/brown_arrow.gif) no-repeat 0 10px;
}
.main_menu  ul.topnav li ul.subnav li a:hover 
{ 
	/*--Hover effect for subnav links--*/	
	color:#bf0d22;
	background:url(../images/icons/red_arrow.gif) no-repeat 0 10px;
}